11402220444223 has 8 divisors (see below), whose sum is σ = 13031129502720. Its totient is φ = 9773316491640.

The previous prime is 11402220444211. The next prime is 11402220444257. The reversal of 11402220444223 is 32244402220411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11402220444223 - 2²⁹ = 11401683573311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402220444323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8129418 + ... + 9428248.

It is an arithmetic number, because the mean of its divisors is an integer number (1628891187840).

Almost surely, 2^{11402220444223} is an apocalyptic number.

11402220444223 is a deficient number, since it is larger than the sum of its proper divisors (1628909058497).

11402220444223 is a wasteful number, since it uses less digits than its factorization.

11402220444223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552957.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 11402220444223 its reverse (32244402220411), we get a palindrome (43646622664634).

The spelling of 11402220444223 in words is "eleven trillion, four hundred two billion, two hundred twenty million, four hundred forty-four thousand, two hundred twenty-three".